
FBI — Federal Bureau of Investigation
We protect the American people and uphold the US Constitution. You can report suspicious activities and crime by contacting us 24/7 at tips.fbi.gov.
What We Investigate — FBI
The FBI is the lead federal agency for investigating cyberattacks by criminals, overseas adversaries, and terrorists. The threat is incredibly serious—and growing.
Contact Us — FBI
Please contact your local FBI office to submit a tip or report a crime. Use our online form to file electronically or call the appropriate toll-free number.
St. Louis — FBI
FBI St. Louis You can report suspicious activities and crime by contacting us 24/7 at (314) 589-2500 or tips.fbi.gov. Submit Tips
Atlanta — FBI
FBI Atlanta You can report suspicious activities and crime by contacting us 24/7 at (770) 216-3000 or tips.fbi.gov. Submit a Tip
Los Angeles — FBI
Dec 18, 2025 · FBI Los Angeles You can report suspicious activities and crime by contacting us 24/7 at (310) 477-6565 or tips.fbi.gov. Submit Tips
FBI Headquarters
The first FBI employees moved into the new Headquarters building on June 28, 1974. At that time, FBI Headquarters offices were housed in nine separate locations.
San Francisco — FBI
FBI San Francisco You can report suspicious activities and crime by contacting us 24/7 at (415) 553-7400 or tips.fbi.gov. Submit Tips
Louisville — FBI
FBI Louisville You can report suspicious activities and crime by contacting us 24/7 at (502) 263-6000 or tips.fbi.gov. Submit Tips
Portland — FBI
FBI Portland You can report suspicious activities and crime by contacting us 24/7 at (503) 224-4181 or tips.fbi.gov. Submit Tips